function enter(pi) {
    if (pi.getPlayer().getClient().getChannel() != 2&&pi.getLevel() < 100) {
        pi.playerMessage(5, "熊熊BOSS只在频道2可以打！或者等级没有100级");
        return false;
    }
    if (!pi.haveItem(4032246)) {
        pi.playerMessage(5, "你没有梦幻主题娃娃，所以无法挑战.");
    } else {
        if (pi.getPlayerCount(551030200) <= 0) { // Fant. Map
            var FantMap = pi.getMap(551030200);

            FantMap.resetFully();

            pi.playPortalSE();
            pi.warp(551030200, "sp");
        } else {
            if (pi.getMap(551030200).getSpeedRunStart() == 0 && (pi.getMonsterCount(551030200) <= 0 || pi.getMap(551030200).isDisconnected(pi.getPlayer().getId()))) {
                pi.playPortalSE();
                pi.warp(551030200, "sp");
            } else {
                pi.playerMessage(5, "战斗已经开始，所以你可能不会进入这个地方.");
            }
        }
    }
}